/* hub42works.world — structured resource portal (text-led) */
:root{
  --bg:#fbfbfc;
  --panel:#ffffff;
  --text:#14181f;
  --muted:#4a5565;
  --border:#e7e9ee;
  --accent:#1d6fe3;
  --accent-ink:#0b2a57;
  --radius:12px;
  --shadow:0 1px 0 rgba(16,24,40,.04);
  --container: 1040px;
  --container-narrow: 760px;
  --leading: 1.55;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:var(--bg);
  color:var(--text);
  line-height:var(--leading);
}
a{ color:var(--accent); text-decoration-thickness: .08em; text-underline-offset:.2em; }
a:hover{ text-decoration-thickness:.12em; }

.skip-link{
  position:absolute;
  left:-999px;
  top:8px;
  background:var(--panel);
  color:var(--text);
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:10px;
  box-shadow:var(--shadow);
}
.skip-link:focus{ left:10px; z-index:1000; }

.container{
  width:min(100%, calc(var(--container) + 32px));
  padding:0 16px;
  margin:0 auto;
}
.container--wide{
  width:min(100%, calc(var(--container) + 72px));
  padding:0 16px;
  margin:0 auto;
}
.container--narrow{
  width:min(100%, calc(var(--container-narrow) + 32px));
  padding:0 16px;
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(251,251,252,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--border);
}
.header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:10px;
  min-width: 180px;
}
.brand a{
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  letter-spacing:.2px;
}
.brand small{
  color:var(--muted);
  font-weight:600;
  font-size:.85rem;
}

.nav{
  display:flex;
  align-items:center;
  gap:14px;
}
.nav a{
  color:var(--text);
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
}
.nav a[aria-current="page"]{
  background:rgba(29,111,227,.10);
  color:var(--accent-ink);
}
.nav a:hover{ background:rgba(20,24,31,.06); }

.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:var(--panel);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
  box-shadow:var(--shadow);
}
.nav-toggle:focus{ outline:2px solid rgba(29,111,227,.35); outline-offset:2px; }

main{ padding: 20px 0 44px; }

.section{
  padding: 22px 0;
}
.panel{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.panel--pad{ padding: 18px; }
.divider{ border-top:1px solid var(--border); }

.hero{
  padding: 18px 0 10px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.6fr .9fr;
  gap:18px;
  align-items:start;
}
.label{
  display:inline-block;
  font-weight:700;
  letter-spacing:.2px;
  color:var(--accent-ink);
  background:rgba(29,111,227,.12);
  padding:6px 10px;
  border-radius:999px;
}
h1{
  margin:10px 0 8px;
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
  line-height:1.16;
  letter-spacing:-.3px;
}
h2{
  margin:0 0 10px;
  font-size: 1.35rem;
  line-height:1.25;
  letter-spacing:-.2px;
}
h3{
  margin:0 0 8px;
  font-size:1.1rem;
  line-height:1.28;
}
p{ margin: 0 0 12px; color:var(--text); }
.muted{ color:var(--muted); }

.cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top: 12px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:12px;
  padding:10px 12px;
  border:1px solid var(--border);
  background:var(--panel);
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  box-shadow:var(--shadow);
}
.btn--primary{
  background:var(--accent);
  color:white;
  border-color: rgba(29,111,227,.45);
}
.btn:hover{ filter:brightness(.98); }
.btn:focus{ outline:2px solid rgba(29,111,227,.35); outline-offset:2px; }

.anchor-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top: 12px;
}
.chip{
  display:inline-flex;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(20,24,31,.03);
  color:var(--text);
  text-decoration:none;
  font-weight:650;
  font-size:.92rem;
}
.chip:hover{ background:rgba(20,24,31,.06); }

.side-note{
  padding: 16px;
}
.side-note h2{ margin-bottom:8px; }
.side-note ul{ margin:0; padding-left:18px; }
.side-note li{ margin:8px 0; color:var(--muted); }
.side-note strong{ color:var(--text); }

.two-col{
  display:grid;
  grid-template-columns: 1.4fr .9fr;
  gap:18px;
}
.paths{
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
}
.path{
  padding:16px;
}
.path .path-title{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:10px;
  margin-bottom:8px;
}
.path .path-title span{
  font-weight:800;
  letter-spacing:.2px;
}
.path p{ margin-bottom:10px; color:var(--muted); }
.path ul{ margin:0; padding-left:18px; }
.path li{ margin:8px 0; }

.category-blocks{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.cat{
  padding:16px;
}
.cat p{ color:var(--muted); }

.featured{
  padding:18px;
}
.featured .kicker{
  color:var(--muted);
  font-weight:700;
  letter-spacing:.2px;
  text-transform:none;
  margin-bottom:6px;
}
.featured ul{ margin:10px 0 0; padding-left:18px; }
.featured li{ margin:8px 0; color:var(--muted); }

.archive{
  padding: 18px;
}
.archive-list{
  list-style:none;
  padding:0;
  margin:0;
}
.archive-item{
  padding:12px 0;
  border-top:1px solid var(--border);
}
.archive-item:first-child{ border-top:none; padding-top:0; }
.archive-item h3{ margin:0 0 6px; }
.archive-item p{ margin:0 0 8px; color:var(--muted); }
.archive-item a{ font-weight:700; }

.contact-note{
  padding:18px;
}
.kv{
  display:grid;
  grid-template-columns: 120px 1fr;
  gap:8px 14px;
  margin: 10px 0 2px;
}
.kv div{ color:var(--muted); }
.kv strong{ color:var(--text); font-weight:750; }

.site-footer{
  border-top:1px solid var(--border);
  padding: 22px 0 30px;
  background: rgba(255,255,255,.55);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr;
  gap:18px;
}
.footer-nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px 12px;
}
.footer-nav a{ color:var(--text); text-decoration:none; padding:6px 8px; border-radius:10px; }
.footer-nav a:hover{ background:rgba(20,24,31,.06); }
.fineprint{ color:var(--muted); font-size:.95rem; }

.page-title{
  margin: 6px 0 8px;
}
.breadcrumbs{
  font-size:.95rem;
  color:var(--muted);
  margin: 0 0 14px;
}
.breadcrumbs a{ color:var(--accent-ink); }

.article{
  padding: 18px;
}
.article h2{ margin-top: 18px; }
.article h3{ margin-top: 14px; }
.article ul{ margin: 0 0 12px; padding-left: 18px; }
.article li{ margin: 8px 0; }
.related{
  margin-top: 16px;
  padding-top: 14px;
  border-top:1px solid var(--border);
}
.related ul{ margin: 8px 0 0; padding-left: 18px; }

form{
  display:grid;
  gap:10px;
}
label{ font-weight:700; }
input, textarea{
  width:100%;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--panel);
  font:inherit;
}
textarea{ min-height: 120px; resize: vertical; }

@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
  .two-col{ grid-template-columns: 1fr; }
  .category-blocks{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .brand{ min-width: unset; }
}

@media (max-width: 760px){
  .nav-toggle{ display:inline-flex; }
  .nav{
    display:none;
    width:100%;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding: 0 0 10px;
  }
  .nav.is-open{ display:flex; }
  .nav a{ padding:10px 10px; }
  .header-row{
    flex-wrap:wrap;
    align-items:center;
  }
}